PL1648718T3 - Tyre for heavy vehicles - Google Patents

Tyre for heavy vehicles

Info

Publication number
PL1648718T3
PL1648718T3 PL04741105T PL04741105T PL1648718T3 PL 1648718 T3 PL1648718 T3 PL 1648718T3 PL 04741105 T PL04741105 T PL 04741105T PL 04741105 T PL04741105 T PL 04741105T PL 1648718 T3 PL1648718 T3 PL 1648718T3
Authority
PL
Poland
Prior art keywords
tire
crown
tread
layers
shoulders
Prior art date
Application number
PL04741105T
Other languages
Polish (pl)
Inventor
Robert Radulescu
Guy Cluzel
Original Assignee
Soc Tech Michelin
Michelin Rech Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Soc Tech Michelin, Michelin Rech Tech filed Critical Soc Tech Michelin
Publication of PL1648718T3 publication Critical patent/PL1648718T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
    • B60C9/2006—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords consisting of steel cord plies only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/28—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by the belt or breaker dimensions or curvature relative to carcass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • B60C2009/2252—Physical properties or dimension of the zero degree ply cords
    • B60C2009/2261—Modulus of the cords
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • B60C2009/2252—Physical properties or dimension of the zero degree ply cords
    • B60C2009/229—Physical properties or dimension of the zero degree ply cords characterised by the course of the cords, e.g. undulated or sinusoidal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • B60C2011/0033—Thickness of the tread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Disintegrating Or Milling (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Tire (1) having a crown reinforcement (4) of at least two layers of crossing non-stretch cables, and a tread (5) connected to the tire beads by side walls, has the thickness of its crown block reducing towards its shoulders (6) and at least one circumferential crown reinforcing layer with a preferable width greater than 65 per cent of the axial width of the tread. Tire (1) having a crown reinforcement (4) of at least two layers of crossing non-stretch cables, and a tread (5) connected to the tire beads by side walls, has the thickness of its crown block reducing towards its shoulders (6) and at least one circumferential crown reinforcing layer with a preferable width greater than 65 per cent of the axial width of the tread. The tire has an aspect ratio (H/S) that is preferably below 0.5:1, where H is the height of the tire above the wheel rim and S is its maximum width. In addition the widest (41) of the crown reinforcing layers is located radially inside the other layers (42, 43, 44).
PL04741105T 2003-07-18 2004-07-16 Tyre for heavy vehicles PL1648718T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0308845A FR2857621B1 (en) 2003-07-18 2003-07-18 PNEUMATIC FOR HEAVY VEHICLES
PCT/EP2004/007982 WO2005016667A1 (en) 2003-07-18 2004-07-16 Tyre for heavy vehicles
EP04741105A EP1648718B1 (en) 2003-07-18 2004-07-16 Tyre for heavy vehicles

Publications (1)

Publication Number Publication Date
PL1648718T3 true PL1648718T3 (en) 2008-04-30

Family

ID=33548281

Family Applications (1)

Application Number Title Priority Date Filing Date
PL04741105T PL1648718T3 (en) 2003-07-18 2004-07-16 Tyre for heavy vehicles

Country Status (11)

Country Link
US (1) US9499011B2 (en)
EP (1) EP1648718B1 (en)
JP (1) JP4663639B2 (en)
CN (1) CN100519232C (en)
AT (1) ATE380682T1 (en)
BR (1) BRPI0412709B1 (en)
DE (1) DE602004010670T2 (en)
FR (1) FR2857621B1 (en)
PL (1) PL1648718T3 (en)
RU (1) RU2335411C2 (en)
WO (1) WO2005016667A1 (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2870163B1 (en) * 2004-05-13 2007-09-14 Michelin Soc Tech PNEUMATIC FOR HEAVY VEHICLES
FR2887811A1 (en) * 2005-06-30 2007-01-05 Michelin Soc Tech PNEUMATIC FOR HEAVY VEHICLES
FR2887809A1 (en) * 2005-06-30 2007-01-05 Michelin Soc Tech PNEUMATIC FOR HEAVY VEHICLES
FR2887813A1 (en) * 2005-06-30 2007-01-05 Michelin Soc Tech PNEUMATIC FOR HEAVY VEHICLES
JP4935180B2 (en) * 2005-07-25 2012-05-23 横浜ゴム株式会社 Pneumatic tire
FR2921015B1 (en) * 2007-09-13 2011-04-15 Michelin Soc Tech PNEUMATIC FOR HEAVY VEHICLES.
FR2921014B1 (en) * 2007-09-13 2011-03-18 Michelin Soc Tech PNEUMATIC FOR HEAVY VEHICLES.
JP4479772B2 (en) * 2007-09-20 2010-06-09 横浜ゴム株式会社 Pneumatic tire
FR2943951B1 (en) * 2009-04-07 2012-12-14 Michelin Soc Tech TIRE FOR HEAVY VEHICLES HAVING A LAYER OF CIRCUMFERENTIAL REINFORCING ELEMENTS.
JP5210334B2 (en) * 2010-02-05 2013-06-12 住友ゴム工業株式会社 Heavy duty tire
DE102011001228A1 (en) 2011-03-11 2012-09-13 Continental Reifen Deutschland Gmbh Vehicle tires
KR101286264B1 (en) 2011-09-22 2013-07-15 요코하마 고무 가부시키가이샤 Pneumatic tire
WO2014010352A1 (en) 2012-07-13 2014-01-16 横浜ゴム株式会社 Pneumatic tire
DE112012006319B4 (en) 2012-07-13 2023-06-01 The Yokohama Rubber Co., Ltd. tire
WO2014010091A1 (en) 2012-07-13 2014-01-16 横浜ゴム株式会社 Pneumatic tire
DE112012006291B4 (en) 2012-07-13 2022-11-17 The Yokohama Rubber Co., Ltd. tire
KR101730941B1 (en) 2012-10-10 2017-04-27 요코하마 고무 가부시키가이샤 Pneumatic tire
US10518582B2 (en) 2012-10-10 2019-12-31 The Yokohama Rubber Co., Ltd. Pneumatic tire
KR101730943B1 (en) 2012-10-10 2017-05-11 요코하마 고무 가부시키가이샤 Pneumatic tire
WO2014057548A1 (en) 2012-10-10 2014-04-17 横浜ゴム株式会社 Pneumatic tire
US10183531B2 (en) 2012-10-10 2019-01-22 The Yokohama Rubber Co., Ltd. Pneumatic tire
KR101710070B1 (en) 2012-10-10 2017-03-08 요코하마 고무 가부시키가이샤 Pneumatic tire
CN104870219B (en) 2012-12-28 2017-03-22 横滨橡胶株式会社 Pneumatic tire
JP6079623B2 (en) 2012-12-28 2017-02-15 横浜ゴム株式会社 Pneumatic tire
CN104870208B (en) 2012-12-28 2017-03-08 横滨橡胶株式会社 pneumatic tire
KR101711816B1 (en) 2012-12-28 2017-03-13 요코하마 고무 가부시키가이샤 Pneumatic tire
US9987883B2 (en) 2012-12-28 2018-06-05 The Yokohama Rubber Co., Ltd. Pneumatic tire
DE112012007266B4 (en) 2012-12-28 2021-05-20 The Yokohama Rubber Co., Ltd. tire
JP5525073B1 (en) * 2013-02-06 2014-06-18 株式会社ブリヂストン Heavy duty tire
JP6111134B2 (en) * 2013-04-23 2017-04-05 横浜ゴム株式会社 Pneumatic tire
DE102013107476A1 (en) * 2013-07-15 2015-01-15 Continental Reifen Deutschland Gmbh Vehicle tires
CN105682939B (en) * 2013-10-29 2018-10-19 株式会社普利司通 tire
FR3014364B1 (en) * 2013-12-09 2015-11-27 Michelin & Cie PNEUMATIC HAVING REDUCED NOMINAL PRESSURE AND RELATIVE ARROW WITH INCREASED NOMINAL LOAD
FR3014363B1 (en) * 2013-12-09 2015-11-27 Michelin & Cie PNEUMATIC HAVING REDUCED NOMINAL PRESSURE AND RELATIVE ARROW WITH INCREASED NOMINAL LOAD
DE102013226442A1 (en) * 2013-12-18 2015-06-18 Continental Reifen Deutschland Gmbh Vehicle tires
DE102013226443A1 (en) * 2013-12-18 2015-06-18 Continental Reifen Deutschland Gmbh Vehicle tires
FR3037532B1 (en) * 2015-06-17 2017-06-09 Michelin & Cie PNEUMATIC TIRE TREAD FOR HEAVY VEHICLE TYPE GENIE CIVIL
FR3048381B1 (en) * 2016-03-02 2018-03-09 Compagnie Generale Des Etablissements Michelin PNEUMATIC SUMMIT REINFORCEMENT CONSISTING OF TWO WORKING SUMMIT LAYERS
CN111356597B (en) * 2017-11-20 2022-05-24 横滨橡胶株式会社 Pneumatic tire
FR3080797A1 (en) * 2018-05-04 2019-11-08 Compagnie Generale Des Etablissements Michelin PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES

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Also Published As

Publication number Publication date
RU2335411C2 (en) 2008-10-10
DE602004010670D1 (en) 2008-01-24
CN1826238A (en) 2006-08-30
BRPI0412709A (en) 2006-09-26
JP2006528103A (en) 2006-12-14
ATE380682T1 (en) 2007-12-15
US20060169381A1 (en) 2006-08-03
EP1648718B1 (en) 2007-12-12
FR2857621B1 (en) 2005-08-19
WO2005016667A1 (en) 2005-02-24
DE602004010670T2 (en) 2008-12-04
JP4663639B2 (en) 2011-04-06
BRPI0412709B1 (en) 2018-06-19
US9499011B2 (en) 2016-11-22
CN100519232C (en) 2009-07-29
FR2857621A1 (en) 2005-01-21
EP1648718A1 (en) 2006-04-26
RU2006105006A (en) 2006-07-10

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